Udor BD 4.0/30 U Plunger Pump Direct Drive W/ 1-1/8 Hollow Shaft, 4.1 GPM, 2900 PSI

Udor BD 4.0/30 U Plunger Pump Direct Drive W/ 1-1/8 Hollow Shaft, 4.1 GPM, 2900 PSI

The Udor BD 4.0/30 U Plunger Pump is a high-performance direct drive pump designed for electric motor applications requiring durability and efficiency. Built with a brass manifold, heat-treated crankshaft, and solid ceramic plungers, this pump ensures long-lasting reliability under demanding conditions. Its industrial-grade tapered roller bearings and stainless steel components provide superior strength and resistance to wear. With a maximum flow of 4.1 GPM and pressure up to 2900 PSI, this pump is ideal for pressure cleaning, sewer jetting, vehicle wash systems, and firefighting applications. The vented oil bath crankcase with 15.4 oz capacity enhances lubrication for extended service life, while the NEMA 182/184 TC mounting flange ensures easy installation.

Industries: Pressure Washing, Truck Wash, Car Wash, Food Processing, In Plant Cleaning Systems, Graffiti Removal, Fire Fighting, Sewer Jetting, Hydro Excavating, Reverse Osmosis, Desalination Process, De-Mucking, Misting/Fogging/Cooling, Air Conditioning Cleaning, Ground and Sod Aeration, Machine Tool Coolant, Tree Debarking, Directional Boring and Drilling, Hydrostatic Testing, Soft Wash

Features

• Heavy-Duty Construction: Brass manifold and heat-treated crankshaft for superior strength and durability.
• Precision Components: Solid ceramic plungers and stainless steel piston guides for optimal performance.
• Reliable Operation: Industrial-quality tapered roller bearings and high-pressure seals for extended service life.
• Easy Maintenance: Replaceable PTFE-coated body guides and accessible valve design for simplified servicing.

Specifications

• Bar: 200
• Crankshaft Stroke: 18.0 mm
• Flange: NEMA 182/184 TC
• Flow: 4.1 GPM
• Inlet: 1/2 in. BSP-F
• Lubrication: 15.4 oz Udor Lube
• Outlet: 3/8 in. BSP-F
• Plunger Diameter: 15 mm
• Power Requirement: 7.9 HP Electric
• Pressure: 2900 PSI
• Pump Speed: 1750 RPM
• Seal Kit: 6061.B2
• Shaft: 1-1/8 in. Hollow Shaft with NEMA 182/184 TC Mounting Flange
• Valve Kit: 6061.02

Downloads

Specification Sheet (PDF Download)